The 223 and 308 are two of the most popular rifle calibers among American shooters. Both calibers offer various ammunition choices and are favored for hunting and target shooting. Here is a look at the two calibers and some of the pros and cons of each.

The 223 caliber is a popular choice for AR-15-style rifles. It is a relatively small caliber that is light and easy to handle. The 223 is also a very popular caliber for hunting deer and other small game. So, you will never go wrong with a 223 Remington 556 or the 55g FMJ.

The 308 caliber is a popular choice for bolt action and semi-automatic rifles. It is a larger caliber that is more powerful than the 223. The 308 is favored for hunting larger game, such as elk and moose. To make a powerful impact, you should opt for the 308 calibers. 

There are various considerations when choosing a rifle caliber. The 223 and 308 are two of the most popular choices among American shooters. Each caliber has its own set of pros and cons. Consider all of the factors before making your decision on which caliber is right for you.

223 Remington

The .223 Remington 556 is a small-caliber, high-velocity military round that was first released in 1964. It was developed as a replacement for the .222 Remington, which was considered too weak for military applications.

This rifle is a popular round for varmint hunting and plinking due to its low recoil and high accuracy. It is also used by some competitive shooters, such as those in the NRA High Power Rifle discipline.

The military has also used it in several conflicts, including the Vietnam War, the Gulf War, and the War in Afghanistan. It is the standard caliber for the M16 rifle, which is the primary weapon of the United States Armed Forces.

308 Winchester

For over 60 years, the .308 cartridge has been a popular choice for hunting ammo. It is a versatile cartridge for various games, from deer to elk. The .308 is also a popular choice for target shooting and plinking. 

The .308 cartridge was introduced in 1952 by Winchester. It was designed as a replacement for the .30-06 cartridge and is a shorter cartridge than the .30-06 and has a slightly different bullet diameter. The .308 is also a bit more impressive than the .30-06. 

The .308 Winchester cartridge is the most popular chambering for the AR-10 rifle, a popular choice for deer hunting and long-range target shooting. The .308 is also a popular choice for bolt-action rifles. 

The .308 cartridge has been used by the military and law enforcement for many years. It is a popular choice for sniper rifles, as well as for other long-range shooting applications. If you are looking for a versatile cartridge for hunting or target shooting, the .308 Winchester is a great choice.


There are considerations when choosing a rifle caliber, such as the rifle’s intended purpose, the game you will be hunting, the range you will be shooting at, and your personal preferences. The most important factor, however, is the accuracy of the caliber. Please do your research and choose a caliber known for its accuracy. With so many options on the market, there is sure to be a caliber that is perfect for you.

Whether you want a .223 Remington 556 or a .308 Winchester, you should only purchase it from a reputable supplier. There is no one better than RedEye Reloading because we offer you great value for your buck. So, check what we have in store for you!